CN101705853A - Automotive engine lubrication cooling device - Google Patents
Automotive engine lubrication cooling device Download PDFInfo
- Publication number
- CN101705853A CN101705853A CN200910185666A CN200910185666A CN101705853A CN 101705853 A CN101705853 A CN 101705853A CN 200910185666 A CN200910185666 A CN 200910185666A CN 200910185666 A CN200910185666 A CN 200910185666A CN 101705853 A CN101705853 A CN 101705853A
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- CN
- China
- Prior art keywords
- oil
- cover plate
- duct
- cavity
- filter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000001816 cooling Methods 0.000 title claims abstract description 19
- 238000005461 lubrication Methods 0.000 title claims abstract description 17
- 239000003921 oil Substances 0.000 claims abstract description 176
- 239000010721 machine oil Substances 0.000 claims description 63
- 230000007704 transition Effects 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 abstract description 4
- 239000000346 nonvolatile oil Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to an automotive engine lubrication cooling device, which aims at reasonably arranging an oil cooler, an oil filter and an adaptive pipeline. The adopted scheme is as follows: a cover plate is adherently fixed on an engine cylinder; a cavity on the cover plate and the engine cylinder enclose into a fixed oil cooler; the cover plate is provided with an oil inlet channel and an oil outlet channel; the orifices on the end surface of inner side of the cover plate correspond to the oil outlet channel and an oil inlet main channel on engine cylinder respectively; the oil inlet transitional channel of the oil filter is provided with a fixed seat which is used for installing the oil filter; a bypass-valve is arranged between the oil inlet hole of the cavity and the oil inlet transitional channel of the oil filter. The cooling device of the invention can reduce the failure risk of mechanical properties thereof, thus reducing follow-up vibration generated by the vibration of the engine.
Description
Technical field
The present invention relates to the automotive engine lubrication cooling system, especially machine oil cooler and oil filter installs and fixes and adaptive pipeline.
Background technique
Engine lubrication system need have the effect that machine oil is cooled off and filters.
Usually motor places engine cylinder external machine oil cooler and oil filter, and is cascaded and is fixed on the cylinder body by the oil filter bearing.When engine operation, machine oil cooler and oil filter with and inner machine oil and cooling liquid have very big weight, the vibrations that produce during engine operation in addition are a major challenge to mechanical propertys such as the rigidity of oil filter seat, intensity; The embedded structure of the employing that has, machine oil cooler is fixed on the cylinder body by the oil cooler lid, and its major function is the fixation machine oil cooler.How reasonable Arrangement machine oil cooler and oil filter and adaptive pipeline, prior art fails to provide more rational solution.
Summary of the invention
Purpose of the present invention just provides a kind of automotive engine lubrication cooling device, and reasonably placement machine oil cooler and oil filter and adaptive pipeline reduce the risk that its mechanical property lost efficacy, and what produce when reducing because of engine vibration follows vibrations.
For achieving the above object, the technical solution used in the present invention is: a kind of automotive engine lubrication cooling device, it is characterized in that: comprise cover plate, the cover plate sticking is fixed on the engine cylinder-body, on the cover plate inner side surface cavity is arranged, fixation machine oil cooler in the cavity that surrounds between cavity on the described cover plate and the engine cylinder-body, have on the cover plate into, oil expulsion channel, describedly advance, the aperture that oil expulsion channel is positioned on the inner side end is corresponding with fuel-displaced oil duct and oil-feed main oil gallery on the engine cylinder-body respectively, going between oilhole and the oil input channel of the cavity of cover plate has the transition oil duct to be communicated with, the oil-feed transition oil duct of organic oil filter cleaner between the oil outlet of the cavity of cover plate and the inlet of oil expulsion channel, the fixed base of fitting machine oil rectifier is set on the oil-feed transition oil duct of this oil filter, between the oil-feed transition oil duct of going into oilhole and oil filter of described cavity the machine oil cooler bypass valve is set.
In the such scheme, cover plate is designed to aggregate, also can be understood as is a collection filter module, wherein integrated associated pipe is the fitting seat that oil duct and being convenient to is installed for oil filter, this cover plate and engine cylinder-body sticking are fixed together, the re-entrant portion that surrounds at cover plate and engine cylinder-body installs and fixes machine oil cooler, this re-entrant portion has into oilhole and oil outlet, machine oil enters cavity and discharges from oil outlet through machine oil cooler cooling back from going into oilhole, again to the oil filter filtering laggard go into main oil gallery for the engine interior region of interest lubricated with cool off; Because the oilhole of going into of the cavity of cover plate is communicated with fuel-displaced oil duct on the engine cylinder-body, the machine oil that pumps from oil sump of oil pump enters by the fuel-displaced oil duct on the engine cylinder-body or after claiming auxiliary oil channel to discharge in the relevant oil duct in the cover plate in other words, is cooled off by machine oil cooler then; The setting of machine oil cooler bypass valve is exactly to guarantee when the oil circuit oil duct that holds machine oil cooler is in non-normal working pressure, bypass valve is directly opened, the oil circuit that machine oil gets around the machine oil cooler place directly be delivered to enter after the oil filter filtering oil-feed main oil gallery for the engine interior region of interest lubricated with cooling, the situation that therefore can avoid oil circuit oil duct because of machine oil cooler engine interior fuel feeding deficiency freely not occur takes place.
As the integration module of engine lubrication system oil filter seat, this invention reduces the risk that its mechanical property lost efficacy greatly; The integrated machine oil cooler bypass valve of this invention guarantees that when machine oil cooler non-normal working pressure machine oil still can supply with in time to each desired area, safeguards the working life of each component of motor effectively; Be convenient to integrated other component simultaneously, comprise machine oil cooler bypass valve, main oil gallery pressure regulator valve, and guarantee that oil filtration, machine oil pass in and out the designing requirement of each oil duct.
Fig. 1 is a plan view of the present invention;
Fig. 2 is the rear view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Fig. 4 is the worm's eye view of Fig. 1;
Fig. 5 is the structural representation of the next mounting type;
Fig. 6 is the structural representation of upper mounting type;
Fig. 7,8 is respectively the perspective view at the place ahead and rear portion.
Embodiment
Shown in Fig. 1～8, automotive engine lubrication cooling device, comprise cover plate 10, cover plate 10 stickings are fixed on the engine cylinder-body, on cover plate 10 inner side surfaces cavity 11 is arranged, fixation machine oil cooler in the cavity that surrounds between cavity 11 on the described cover plate 10 and the engine cylinder-body, have on the cover plate 10, oil expulsion channel 50,40, describedly advance, oil expulsion channel 50,40 be positioned on the inner side end the aperture respectively with engine cylinder-body on fuel-displaced oil duct or claim auxiliary oil channel and the oil-feed main oil gallery corresponding, fuel-displaced oil duct on the engine cylinder-body is with the fuel-displaced pipeline connection of oil pump, what carry is pressure machine oil, this machine oil will flow into the cavity area at machine oil cooler place, be back to the oil filter place after implementing to cool off and carry out filtering; Going between oilhole 111 and the oil input channel 50 of the cavity 11 of cover plate 10 has transition oil duct 51 to be communicated with, the oil-feed transition oil duct 61 of organic oil filter cleaner between the oil outlet 112 of the cavity 11 of cover plate 10 and the inlet of oil expulsion channel 40, the fixed base 60 of fitting machine oil rectifier is set on the oil-feed transition oil duct 61 of this oil filter, the filler opening of oil filter is communicated with transition oil duct 61, machine oil is transported to oil-feed main oil gallery on the cylinder body through filtering after the filtering by oil drain out, for the lubricated usefulness of engine cooling.
Between the oil-feed transition oil duct 61 of going into oilhole 111 and oil filter of described cavity 11 machine oil cooler bypass valve 80 is set, on the described oil expulsion channel 40 pressure regulator valve 90 is set, in fact the pressure regulator valve 90 that is integrated on the cover plate 10 is exactly motor main oil gallery pressure regulator valve, these pressure regulator valve 90 assurance main oil gallery pressure are avoided the harmful effect that causes because of overpressure in normal range of operation.
Shown in Fig. 2,8, the peripheral profile of described cavity 11 is a four-headed arrow shape, describedly goes into oilhole 111, oil outlet 112 is positioned at the arrow place, also can adopt the peripheral profile of arced terminus,
Machine oil cooler just can be disposed in the position between oilhole 111, the oil outlet 112 like this, machine oil can effectively be cooled off and the layout of machine oil cooler need not again to occupy more space, makes the overall dimensions of cover plate 10 and structure compact more, rationally.
The oil-feed transition oil duct 61 of oil filter is for kink shape and be horizontal vertical to layout, Open Side Down for the fixed base 60 of oil filter, the mounting type of this oil filter can be described as hypogyny and connects, so-called fixed base 60 mouth of pipe that Open Side Down is connected with oil filter on the fixed base 60 in other words down, the oil filter underslung is installed on the fixed base 60.
In order to improve its versatility, to satisfy two kinds of different arrangements of oil filter, the invention provides two kinds of arrangements of fixed base 60. as Fig. 1,6, shown in 7, the fixed base 60 of described fitting machine oil rectifier is provided with two, a position, lower-left that is positioned at cover plate 10, another is positioned at the upper-right position of cover plate 10, select one of them fitting machine oil rectifier, another is by the plug screw shutoff. can satisfy two kinds of different arrangements of oil filter like this, increase its versatility, concrete arrangement such as Fig. 1,6, shown in 7, Open Side Down for the fixed base 60 of the described position, lower-left that is positioned at cover plate 10, the described fixed base 60 that is positioned at the upper-right position of cover plate 10 ' opening upwards. position, described lower-left, the determining of upper-right position located towards the orientation of the outer surface of cover plate 10 with the observer. fixed base 60,60 ' in no matter select which concrete fitting machine oil rectifier for use, another can be used the plug screw shutoff. select said fixing seat 60 for use, 60 ' arrangement, both layouts of favourable other pipeline, make compact structure reasonable, the fitting operation that also very helps simultaneously oil filter. during the upper right arrangement of fixed base 60 ' employing, transition oil duct 61 ' with the oil delivery after the filtering is set to oil expulsion channel 40, thereby enter the motor main oil gallery, can a public oil expulsion channel 40 in two kinds of arrangements, this spline structure is with advantages of simple.
Machine oil cooler bypass valve 80 is positioned at the corner and the oblique layout of the oil-feed transition oil duct 61 of oil filter, the effect of this oblique layout is processing, easy to assembly, the first valve body position of the bypass valve of moulding simultaneously 80 when the moulding of cover plate 10 in other words, the valve seat location needs that cooperate with spool in it are processed separately, this arrangement is convenient to the processing of its interior shape, when spool was installed, oblique assembling spool also can be avoided the interference with other position, improved efficiency of assembling.
What the transition oil duct 51 of oil input channel 50 was positioned at that vertical extends to cavity 11 from bottom to top goes into oilhole 111 places, and the face at the oil-feed transition oil duct 61 of machine oil cooler bypass valve 80, oil filter and transition oil duct 51 places of oil input channel 50 is parallel to each other.In the instantiation, machine oil cooler bypass valve 80 is an one-way valve, the oil duct during unlatching between the oil-feed transition oil duct 61 of the transition oil duct 51 of connection oil input channel 50 and oil filter.
The oil drain out 92 that pressure regulator valve 90 is set on the described oil expulsion channel 40 is communicated with engine crankcase is interior, the pressure feedback oil duct 91 that designs in this oil filter seat can be that the pressure feedback in the oil expulsion channel 40 is given pressure regulator valve 90 with main oil gallery, when main oil gallery pressure is excessive, the effect of pressure regulator valve 90 will make a part of machine oil be let out to crankcase, thus the pressure loss and other harmful effects of avoiding motor to cause because of overpressure.
Below in conjunction with brief description concrete working principle of the present invention.
The oil circuit of normal pressure moves towards with solid arrow → represent that the oil circuit of improper pressure moves towards the with dashed lines arrow in the accompanying drawing
Expression.
When if machine oil cooler is in normal pressure, the oil circuit trend is shown in the solid line arrow, thereby the machine oil in the oil sump pumps auxiliary oil channel in motor by oil pump and is delivered to oil input channel 50 and enters the filter block module that cover plate 10 constitutes, enter machine oil cooler and cool off through going into oilhole 111, get back to by oil outlet 112 through the machine oil of supercooling and to enter the filter block module, directed flow by the relevant oil duct in the filter block module to the oil-feed transition oil duct 61 of oil filter enters oil filter, machine oil after the filtering turns back in the oil duct of filter block module, enters the engine cylinder-body main oil gallery by oil expulsion channel 40; When machine oil cooler is in improper pressure, the oil circuit trend is shown in dotted arrow, thereby the oil delivery in the auxiliary oil channel of motor to oil input channel 50 enters the filter block module that cover plate 10 constitutes, because the pressure drag of machine oil cooler is too high, machine oil cooler bypass valve 80 is opened, machine oil will be directly enters oil filter by bypass valve 80 by the oil-feed transition oil duct 61 of oil filter, machine oil after the filtering turns back in the oil duct of filter block module, enter the engine cylinder-body main oil gallery by oil expulsion channel 40, supply with timely and effectively to guarantee machine oil.
Claims (8)
1. automotive engine lubrication cooling device, it is characterized in that: comprise cover plate (10), cover plate (10) sticking is fixed on the engine cylinder-body, on cover plate (10) inner side surface cavity (11) is arranged, fixation machine oil cooler in the cavity that surrounds between cavity (11) on the described cover plate (10) and the engine cylinder-body, cover plate has on (10), oil expulsion channel (50), (40), describedly advance, oil expulsion channel (50), (40) aperture that is positioned on the inner side end is corresponding with fuel-displaced oil duct and oil-feed main oil gallery on the engine cylinder-body respectively, going between oilhole (111) and the oil input channel (50) of the cavity (11) of cover plate (10) has transition oil duct (51) to be communicated with, the oil-feed transition oil duct (61) of organic oil filter cleaner between the oil outlet (112) of the cavity (11) of cover plate (10) and the inlet of oil expulsion channel (40), the fixed base (60) of fitting machine oil rectifier is set on the oil-feed transition oil duct (61) of this oil filter, between the oil-feed transition oil duct (61) of going into oilhole (111) and oil filter of described cavity (11) machine oil cooler bypass valve (80) is set.
2. automotive engine lubrication cooling device according to claim 1 is characterized in that: pressure regulator valve (90) is set on the described oil expulsion channel (40).
3. automotive engine lubrication cooling device according to claim 1, it is characterized in that: the peripheral profile of described cavity (11) is a four-headed arrow shape, describedly go into oilhole (111), oil outlet (112) is positioned at the arrow place, the oil-feed transition oil duct (61) of oil filter is for kink shape and be level, vertical to layout, and Open Side Down for the fixed base of oil filter (60).
4. automotive engine lubrication cooling device according to claim 1, it is characterized in that: the fixed base of described fitting machine oil rectifier (60) is provided with two, a position, lower-left that is positioned at cover plate (10), another is positioned at the upper-right position of cover plate (10), select one of them fitting machine oil rectifier, another is by the plug screw shutoff.
5. according to claim 1 or 3 described automotive engine lubrication cooling devices, it is characterized in that: machine oil cooler bypass valve (80) is positioned at the corner and the oblique layout of the oil-feed transition oil duct (61) of oil filter, the transition oil duct (51) of oil input channel (50) is positioned at the oilhole (111) of going into that vertical extends to cavity (11) from bottom to top to be located, and the face at transition oil duct (51) place of the oil-feed transition oil duct (61) of machine oil cooler bypass valve (80), oil filter and oil input channel (50) is parallel to each other.
6. according to claim 1 or 3 described automotive engine lubrication cooling devices, it is characterized in that: machine oil cooler bypass valve (80) is an one-way valve, the oil duct during unlatching between the oil-feed transition oil duct (61) of the transition oil duct (51) of connection oil input channel (50) and oil filter.
7. automotive engine lubrication cooling device according to claim 2 is characterized in that: the oil drain out (92) that pressure regulator valve (90) are set on the described oil expulsion channel (40) is communicated with engine crankcase is interior.
8. automotive engine lubrication cooling device according to claim 4, it is characterized in that: Open Side Down for the fixed base (60) of the described position, lower-left that is positioned at cover plate (10), and the opening of the fixed base (60 ') of the described upper-right position that is positioned at cover plate (10) upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910185666 CN101705853B (en) | 2009-11-27 | 2009-11-27 | Automotive engine lubrication cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910185666 CN101705853B (en) | 2009-11-27 | 2009-11-27 | Automotive engine lubrication cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101705853A true CN101705853A (en) | 2010-05-12 |
| CN101705853B CN101705853B (en) | 2013-05-22 |
Family
ID=42376102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910185666 Active CN101705853B (en) | 2009-11-27 | 2009-11-27 | Automotive engine lubrication cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101705853B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758663A (en) * | 2012-06-18 | 2012-10-31 | 东风朝阳朝柴动力有限公司 | Machine filter seat cushion block with one-way pressure control valve |
| WO2013067757A1 (en) * | 2011-11-11 | 2013-05-16 | 无锡开普动力有限公司 | Oil strainer base used in diesel engine |
| CN110359979A (en) * | 2019-06-04 | 2019-10-22 | 扬州洁晨机电科技有限公司 | A kind of cooler for engine oil lid convenient for cleaning oil duct |
| CN113638787A (en) * | 2021-10-18 | 2021-11-12 | 江苏常发农业装备股份有限公司 | Engine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0816645A1 (en) * | 1996-07-04 | 1998-01-07 | Knecht Filterwerke Gmbh | Mounting bracket for aggregates of oil treatment and maintenace mounted on the block of an internal combustion engine |
| CN1871492A (en) * | 2003-09-23 | 2006-11-29 | 亨格斯特两合公司 | Oil module for an internal combustion engine |
| WO2008009738A1 (en) * | 2006-07-20 | 2008-01-24 | Mann+Hummel Gmbh | Liquid heat exchanger unit |
| US20080078352A1 (en) * | 2006-09-29 | 2008-04-03 | Honda Motor Co., Ltd. | Lubrication device for engine and outboard engine system |
| CN201106482Y (en) * | 2007-09-18 | 2008-08-27 | 奇瑞汽车股份有限公司 | Engine lubricating cooling composite set |
| CN101363340A (en) * | 2008-09-10 | 2009-02-11 | 无锡开普机械有限公司 | Engine oil cooling and filtrating device |
-
2009
- 2009-11-27 CN CN 200910185666 patent/CN101705853B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0816645A1 (en) * | 1996-07-04 | 1998-01-07 | Knecht Filterwerke Gmbh | Mounting bracket for aggregates of oil treatment and maintenace mounted on the block of an internal combustion engine |
| CN1871492A (en) * | 2003-09-23 | 2006-11-29 | 亨格斯特两合公司 | Oil module for an internal combustion engine |
| WO2008009738A1 (en) * | 2006-07-20 | 2008-01-24 | Mann+Hummel Gmbh | Liquid heat exchanger unit |
| US20080078352A1 (en) * | 2006-09-29 | 2008-04-03 | Honda Motor Co., Ltd. | Lubrication device for engine and outboard engine system |
| CN201106482Y (en) * | 2007-09-18 | 2008-08-27 | 奇瑞汽车股份有限公司 | Engine lubricating cooling composite set |
| CN101363340A (en) * | 2008-09-10 | 2009-02-11 | 无锡开普机械有限公司 | Engine oil cooling and filtrating device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013067757A1 (en) * | 2011-11-11 | 2013-05-16 | 无锡开普动力有限公司 | Oil strainer base used in diesel engine |
| CN102758663A (en) * | 2012-06-18 | 2012-10-31 | 东风朝阳朝柴动力有限公司 | Machine filter seat cushion block with one-way pressure control valve |
| CN110359979A (en) * | 2019-06-04 | 2019-10-22 | 扬州洁晨机电科技有限公司 | A kind of cooler for engine oil lid convenient for cleaning oil duct |
| CN113638787A (en) * | 2021-10-18 | 2021-11-12 | 江苏常发农业装备股份有限公司 | Engine |
| CN113638787B (en) * | 2021-10-18 | 2022-02-08 | 江苏常发农业装备股份有限公司 | Engine |
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| Publication number | Publication date |
|---|---|
| CN101705853B (en) | 2013-05-22 |
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